COREY COLLEEN (CIK 1976271) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-09-09). Recent activity: Buy BIO BIO.B (576 shares), Sell BIO BIO.B (209 shares), Buy BIO BIO.B (1,102 shares), Sell BIO BIO.B (398 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-09-09 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | EVP, Global Human Resources | Buy | 576 | $0 |
| 2025-09-09 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | EVP, Global Human Resources | Sell | 209 | $61,745 |
| 2025-09-03 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | EVP, Global Human Resources | Buy | 1,102 | $0 |
| 2025-09-03 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | EVP, Global Human Resources | Sell | 398 | $118,556 |
Source: SEC Form 4 filings · as of 2025-09-09